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Month: June 2022

La sequía en California podría reducir la energía hidroeléctrica del estado a la mitad este verano boreal

Alexandra Ferguson Nueva York (CNN) — La severa sequía en California amenaza con socavar significativamente la capacidad del estado para generar energía hidroeléctrica, elevando los costos para las familias y aumentando las emisiones que calientan el planeta, según una previsión del gobierno federal. Suponiendo que las condiciones de la sequía persistan, la generación hidroeléctrica de

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How major US stock indexes fared Wednesday

The Associated Press Sharply rising Treasury yields rattled Wall Street Wednesday, weighing down stock indexes at the start of another month in what’s been a turbulent year. Stocks began their slide immediately after the release of several reports on the U.S. economy, including one showing manufacturing growth was stronger last month than expected. That bolstered

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‘Ghost heart’: Built from the scaffolding of a pig and the patient’s cells, this cardiac breakthrough may soon be ready for transplant into humans

By Sandee LaMotte, CNN The first time molecular biologist Doris Taylor saw heart stem cells beat in unison in a petri dish, she was spellbound. “It actually changed my life,” said Taylor, who directed regenerative medicine research at Texas Heart Institute in Houston until 2020. “I said to myself, ‘Oh my gosh, that’s life.’ I

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Sheryl Sandberg’s complicated legacy at Facebook

CNN, CNN BUSINESS Catherine Thorbecke, CNN Business For much of her first decade at Facebook, Sheryl Sandberg’s public stature grew alongside the size and influence of the company she helped run. As second-in-command to Facebook cofounder Mark Zuckerberg, she oversaw the massive growth of its core advertising business while positioning herself as an icon of

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Baltimore files lawsuit against ‘ghost gun’ manufacturer Polymer80, accusing the company of causing a public health crisis

By Amir Vera and Amanda Watts, CNN Baltimore has sued the nation’s largest maker of so-called “ghost guns” that are easy to assemble, untraceable and increasingly used in violent crime across the country. The city accuses Polymer80 of causing a “public health crisis,” according to a news release Wednesday. Officials also said the company “intentionally

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